43
© Airflow • We reserve the right to make changes without prior notice
DV50 DV80
(Integral CO
2
Sensor)
TECHNICAL
SPECIFICA
TIONS
DV50 ADROIT TECHNICAL SPECIFICATIONS
50
100
150
200
250
300
0
10
20
30
40
60
70
80
50
100%
86%
76%
66%
56%
45%
35%
25%
15%
SFP: 1,0 / 0,28
SFP: 1,5 / 0,42
SFP: 2,0 / 0,56
36
72
108
0
144
180
216
252
288
Input power (total W)
Air flow (max) (l/s)
SFP =
SFP rate (Specific Fan Power)
recommended value <2.5 (kW m
3
/s)
PK and TK are examples of
pressure loss in the supply and
extract air ducts.
Supply air
Extract air
VIEW
FROM ABOVE
Left side
Right side
PK
TK
extract air
supply air
36
72
108
0
144
180
216
252
15%
25%
35%
45%
56%
66%
76%
86%
100%
40
60
80
100
120
20
Pressure loss in ducts.
Total pressure (Pa)
Volume flow rate
Power (W)
AIR VOLUMES DV ADROIT, SUPPLY AIR ISO COARSE > 75 % + ISO EPM, (G4, F7),
EXTRACT AIR ISO COARSE > 75% (G4)
Measurement points after the connection
outlet. The fan curves indicate the total
pressure accounted for by duct losses.
FAN INPUT POWER
MEASUREMENT POINTS
Sound power level in the supply air duct (one duct) by
octave band Lw, dB
Sound power level in the extract air duct (one duct) by
octave band Lw, dB
Adjustment position (%)
10
20
30
40
50
60
70
80
100
10
20
30
40
50
60
70
80
100
Air flow (dm³/s)
6
10
17
21
26
32
35
40
44
7
14
22
24
30
35
40
45
48
Medium
frequency
of the
octave
band
Hz
63
59
66
70
72
74
79
78
79
81
55
59
61
64
67
76
72
72
73
125
57
62
64
66
69
71
73
76
76
57
60
62
66
68
70
72
74
77
250
47
55
62
66
68
69
71
73
73
39
47
55
60
61
62
63
65
67
500
36
44
50
55
59
63
66
68
70
26
33
38
42
47
52
55
57
57
1000
29
39
45
50
54
59
61
63
65
21
29
34
38
42
45
48
50
52
2000
21
29
39
45
50
53
56
58
60
13
15
22
27
32
35
37
39
41
4000
18
19
24
32
40
46
50
53
55
17
17
18
18
21
25
28
32
34
8000
21
21
22
23
26
31
36
40
43
21
22
21
21
22
22
22
22
23
LW, dB
62
67
71
74
76
80
80
81
83
59
62
65
69
71
77
75
77
79
LWA, dB(A)
44
51
56
60
63
66
68
72
72
41
45
50
54
56
58
60
62
64
Sound pressure level coming through the envelope of the unit in the room in which it is installed (10m² sound absorption)
Adjustment position / air flows (supply/extract) dm³/s
Adjustment position (%)
10
20
30
40
50
60
70
80
100
Air flow (dm³/s)
6/7
12/14
19/22
22/25
27/30
31/34
35/40
41/45
44/48
LpA, dB (A)
23.8
28.8
34.6
38.4
40.4
44.6
46.7
48.9
50.2
SOUND VALUES
